Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance
- Autores
- Gázquez, Ayelén; Abdelgawad, Hamada; Baggerman, Geert; Van Raemdonck, Geert; Asard, Han; Maiale, Santiago Javier; Rodriguez, Andres Alberto; Beemster, Gerrit T. S.
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We analysed the cellular and molecular changes in the leaf growth zone of tolerant and sensitive rice varieties in response to suboptimal temperatures. Cold reduced the final leaf length by 35% and 51% in tolerant and sensitive varieties, respectively. Tolerant lines exhibited a smaller reduction of the leaf elongation rate and greater compensation by an increased duration of leaf growth. Kinematic analysis showed that cold reduced cell production in the meristem and the expansion rate in the elongation zone, but the latter was compensated for by a doubling of the duration of cell expansion. We performed iTRAQ proteome analysis on proliferating and expanding parts of the leaf growth zone. We identified 559 and 542 proteins, of which 163 and 210 were differentially expressed between zones, and 96 and 68 between treatments, in the tolerant and sensitive lines, respectively. The categories protein biosynthesis and redox homeostasis were significantly overrepresented in the up-regulated proteins. We therefore measured redox metabolites and enzyme activities in the leaf growth zone, demonstrating that tolerance of rice lines to suboptimal temperatures correlates with the ability to up-regulate enzymatic antioxidants in the meristem and non-enzymatic antioxidants in the elongation zone.
Fil: Gázquez, Ayelén. Universiteit Antwerp; Bélgica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); Argentina
Fil: Abdelgawad, Hamada. Universiteit Antwerp; Bélgica
Fil: Baggerman, Geert. Universiteit Antwerp; Bélgica
Fil: Van Raemdonck, Geert. Universiteit Antwerp; Bélgica
Fil: Asard, Han. Universiteit Antwerp; Bélgica
Fil: Maiale, Santiago Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); Argentina
Fil: Rodriguez, Andres Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); Argentina
Fil: Beemster, Gerrit T. S.. Universiteit Antwerp; Bélgica - Materia
-
ITRAQ
KINEMATIC ANALYSIS
LEAF GROWTH
REDOX
RICE
SUBOPTIMAL TEMPERATURE STRESS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/129041
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Redox homeostasis in the growth zone of the rice leaf plays a key role in cold toleranceGázquez, AyelénAbdelgawad, HamadaBaggerman, GeertVan Raemdonck, GeertAsard, HanMaiale, Santiago JavierRodriguez, Andres AlbertoBeemster, Gerrit T. S.ITRAQKINEMATIC ANALYSISLEAF GROWTHREDOXRICESUBOPTIMAL TEMPERATURE STRESShttps://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4We analysed the cellular and molecular changes in the leaf growth zone of tolerant and sensitive rice varieties in response to suboptimal temperatures. Cold reduced the final leaf length by 35% and 51% in tolerant and sensitive varieties, respectively. Tolerant lines exhibited a smaller reduction of the leaf elongation rate and greater compensation by an increased duration of leaf growth. Kinematic analysis showed that cold reduced cell production in the meristem and the expansion rate in the elongation zone, but the latter was compensated for by a doubling of the duration of cell expansion. We performed iTRAQ proteome analysis on proliferating and expanding parts of the leaf growth zone. We identified 559 and 542 proteins, of which 163 and 210 were differentially expressed between zones, and 96 and 68 between treatments, in the tolerant and sensitive lines, respectively. The categories protein biosynthesis and redox homeostasis were significantly overrepresented in the up-regulated proteins. We therefore measured redox metabolites and enzyme activities in the leaf growth zone, demonstrating that tolerance of rice lines to suboptimal temperatures correlates with the ability to up-regulate enzymatic antioxidants in the meristem and non-enzymatic antioxidants in the elongation zone.Fil: Gázquez, Ayelén. Universiteit Antwerp; Bélgica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); ArgentinaFil: Abdelgawad, Hamada. Universiteit Antwerp; BélgicaFil: Baggerman, Geert. Universiteit Antwerp; BélgicaFil: Van Raemdonck, Geert. Universiteit Antwerp; BélgicaFil: Asard, Han. Universiteit Antwerp; BélgicaFil: Maiale, Santiago Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); ArgentinaFil: Rodriguez, Andres Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); ArgentinaFil: Beemster, Gerrit T. S.. Universiteit Antwerp; BélgicaOxford University Press2020-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/129041Gázquez, Ayelén; Abdelgawad, Hamada; Baggerman, Geert; Van Raemdonck, Geert; Asard, Han; et al.; Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance; Oxford University Press; Journal of Experimental Botany; 71; 3; 1-2020; 1053-10660022-0957CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jxb/advance-article/doi/10.1093/jxb/erz455/5590879info:eu-repo/semantics/altIdentifier/doi/10.1093/jxb/erz455info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:17:06Zoai:ri.conicet.gov.ar:11336/129041instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:17:06.463CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance |
title |
Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance |
spellingShingle |
Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance Gázquez, Ayelén ITRAQ KINEMATIC ANALYSIS LEAF GROWTH REDOX RICE SUBOPTIMAL TEMPERATURE STRESS |
title_short |
Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance |
title_full |
Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance |
title_fullStr |
Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance |
title_full_unstemmed |
Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance |
title_sort |
Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance |
dc.creator.none.fl_str_mv |
Gázquez, Ayelén Abdelgawad, Hamada Baggerman, Geert Van Raemdonck, Geert Asard, Han Maiale, Santiago Javier Rodriguez, Andres Alberto Beemster, Gerrit T. S. |
author |
Gázquez, Ayelén |
author_facet |
Gázquez, Ayelén Abdelgawad, Hamada Baggerman, Geert Van Raemdonck, Geert Asard, Han Maiale, Santiago Javier Rodriguez, Andres Alberto Beemster, Gerrit T. S. |
author_role |
author |
author2 |
Abdelgawad, Hamada Baggerman, Geert Van Raemdonck, Geert Asard, Han Maiale, Santiago Javier Rodriguez, Andres Alberto Beemster, Gerrit T. S. |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
ITRAQ KINEMATIC ANALYSIS LEAF GROWTH REDOX RICE SUBOPTIMAL TEMPERATURE STRESS |
topic |
ITRAQ KINEMATIC ANALYSIS LEAF GROWTH REDOX RICE SUBOPTIMAL TEMPERATURE STRESS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.4 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
We analysed the cellular and molecular changes in the leaf growth zone of tolerant and sensitive rice varieties in response to suboptimal temperatures. Cold reduced the final leaf length by 35% and 51% in tolerant and sensitive varieties, respectively. Tolerant lines exhibited a smaller reduction of the leaf elongation rate and greater compensation by an increased duration of leaf growth. Kinematic analysis showed that cold reduced cell production in the meristem and the expansion rate in the elongation zone, but the latter was compensated for by a doubling of the duration of cell expansion. We performed iTRAQ proteome analysis on proliferating and expanding parts of the leaf growth zone. We identified 559 and 542 proteins, of which 163 and 210 were differentially expressed between zones, and 96 and 68 between treatments, in the tolerant and sensitive lines, respectively. The categories protein biosynthesis and redox homeostasis were significantly overrepresented in the up-regulated proteins. We therefore measured redox metabolites and enzyme activities in the leaf growth zone, demonstrating that tolerance of rice lines to suboptimal temperatures correlates with the ability to up-regulate enzymatic antioxidants in the meristem and non-enzymatic antioxidants in the elongation zone. Fil: Gázquez, Ayelén. Universiteit Antwerp; Bélgica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); Argentina Fil: Abdelgawad, Hamada. Universiteit Antwerp; Bélgica Fil: Baggerman, Geert. Universiteit Antwerp; Bélgica Fil: Van Raemdonck, Geert. Universiteit Antwerp; Bélgica Fil: Asard, Han. Universiteit Antwerp; Bélgica Fil: Maiale, Santiago Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); Argentina Fil: Rodriguez, Andres Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); Argentina Fil: Beemster, Gerrit T. S.. Universiteit Antwerp; Bélgica |
description |
We analysed the cellular and molecular changes in the leaf growth zone of tolerant and sensitive rice varieties in response to suboptimal temperatures. Cold reduced the final leaf length by 35% and 51% in tolerant and sensitive varieties, respectively. Tolerant lines exhibited a smaller reduction of the leaf elongation rate and greater compensation by an increased duration of leaf growth. Kinematic analysis showed that cold reduced cell production in the meristem and the expansion rate in the elongation zone, but the latter was compensated for by a doubling of the duration of cell expansion. We performed iTRAQ proteome analysis on proliferating and expanding parts of the leaf growth zone. We identified 559 and 542 proteins, of which 163 and 210 were differentially expressed between zones, and 96 and 68 between treatments, in the tolerant and sensitive lines, respectively. The categories protein biosynthesis and redox homeostasis were significantly overrepresented in the up-regulated proteins. We therefore measured redox metabolites and enzyme activities in the leaf growth zone, demonstrating that tolerance of rice lines to suboptimal temperatures correlates with the ability to up-regulate enzymatic antioxidants in the meristem and non-enzymatic antioxidants in the elongation zone. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/129041 Gázquez, Ayelén; Abdelgawad, Hamada; Baggerman, Geert; Van Raemdonck, Geert; Asard, Han; et al.; Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance; Oxford University Press; Journal of Experimental Botany; 71; 3; 1-2020; 1053-1066 0022-0957 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/129041 |
identifier_str_mv |
Gázquez, Ayelén; Abdelgawad, Hamada; Baggerman, Geert; Van Raemdonck, Geert; Asard, Han; et al.; Redox homeostasis in the growth zone of the rice leaf plays a key role in cold tolerance; Oxford University Press; Journal of Experimental Botany; 71; 3; 1-2020; 1053-1066 0022-0957 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jxb/advance-article/doi/10.1093/jxb/erz455/5590879 info:eu-repo/semantics/altIdentifier/doi/10.1093/jxb/erz455 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Oxford University Press |
publisher.none.fl_str_mv |
Oxford University Press |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842980935113375744 |
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12.993085 |